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Cheap flights from Ireland to Washington, D.C. from $407

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ireland to Washington, D.C.

Recent round-trip flight deals from Ireland to Washington, D.C.

Enter your travel dates to find the best prices.
British Airways Logo
9:00 am - 7:13 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
15h 13m2 stops London Heathrow Boston Logan Intl
British Airways Logo
2:53 pm - 9:55 amDCA  Washington, D.C. Reagan-National-DUB Dublin
14h 02m2 stops Boston Logan Intl London Heathrow
$518British Airways
Wed, Dec 2 - Sun, Dec 6
British Airways Logo
9:00 am - 7:13 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
15h 13m2 stops London Heathrow Boston Logan Intl
British Airways Logo
2:53 pm - 9:55 amDCA  Washington, D.C. Reagan-National-DUB Dublin
14h 02m2 stops Boston Logan Intl London Heathrow
$519British Airways
Wed, Dec 2 - Sun, Dec 6
Delta Logo
8:50 am - 7:59 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
16h 09m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
1:20 pm - 9:00 amDCA  Washington, D.C. Reagan-National-DUB Dublin
14h 40m2 stops Boston Logan Intl Paris Charles de Gaulle
$556Delta
Tue, Nov 3 - Wed, Nov 25
Delta Logo
8:50 am - 7:59 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
16h 09m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
5:02 pm - 8:45 amDCA  Washington, D.C. Reagan-National-DUB Dublin
10h 43m1 stop New York John F Kennedy Intl
$558Delta
Thu, Nov 5 - Wed, Nov 11
Delta Logo
8:50 am - 10:03 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
18h 13m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
9:45 am - 7:45 amDCA  Washington, D.C. Reagan-National-DUB Dublin
17h 00m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$559Delta
Fri, Nov 13 - Tue, Nov 24
Delta Logo
8:50 am - 7:59 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
16h 09m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
5:15 pm - 12:40 pmDCA  Washington, D.C. Reagan-National-DUB Dublin
14h 25m2 stops Boston Logan Intl Amsterdam Schiphol
$560Delta
Mon, Nov 2 - Sun, Nov 8
Delta Logo
5:45 am - 7:33 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
17h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
6:59 am - 9:45 amDCA  Washington, D.C. Reagan-National-DUB Dublin
21h 46m1 stop Boston Logan Intl
$561Delta
Wed, Oct 28 - Sun, Nov 1
Delta Logo
6:00 am - 9:25 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
19h 25m2 stops Paris Charles de Gaulle Raleigh-Durham
Delta Logo
1:20 pm - 9:00 amDCA  Washington, D.C. Reagan-National-DUB Dublin
14h 40m2 stops Boston Logan Intl Paris Charles de Gaulle
$564Delta
Fri, Oct 30 - Thu, Nov 12
KLM Logo
10:45 am - 6:05 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
12h 20m1 stop New York John F Kennedy Intl
KLM Logo
5:00 pm - 8:45 amDCA  Washington, D.C. Reagan-National-DUB Dublin
10h 45m1 stop New York John F Kennedy Intl
$565KLM
Tue, Feb 16 - Tue, Mar 2
Delta Logo
11:55 am - 9:55 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
14h 00m1 stop Boston Logan Intl
Delta Logo
11:55 am - 9:00 amDCA  Washington, D.C. Reagan-National-DUB Dublin
16h 05m2 stops Boston Logan Intl Paris Charles de Gaulle
$566Delta
Fri, Oct 30 - Thu, Nov 12

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United Airlines flights from Ireland to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Ireland to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Mar 22
DUB8:00 amDublin
14h 16m
1 stop
DCA6:16 pmWashington, D.C. Reagan-National
Apr 1
DCA5:00 pmWashington, D.C. Reagan-National
9h 30m
1 stop
DUB7:30 amDublin
$573
United Airlines
Mar 21
DUB9:30 amDublin
10h 53m
1 stop
DCA4:23 pmWashington, D.C. Reagan-National
Mar 29
DCA7:00 pmWashington, D.C. Reagan-National
11h 10m
1 stop
DUB11:10 amDublin
$582
United Airlines
Oct 4
SNN12:30 pmShannon
12h 09m
1 stop
DCA7:39 pmWashington, D.C. Reagan-National
Oct 11
DCA5:55 pmWashington, D.C. Reagan-National
11h 20m
1 stop
SNN10:15 amShannon
$584

American Airlines flights from Ireland to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Ireland to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Mar 24
DUB11:30 amDublin
13h 14m
1 stop
DCA8:44 pmWashington, D.C. Reagan-National
Mar 30
DCA1:44 pmWashington, D.C. Reagan-National
14h 51m
1 stop
DUB9:35 amDublin
$586
American Airlines
Oct 14
DUB11:45 amDublin
11h 42m
1 stop
DCA6:27 pmWashington, D.C. Reagan-National
Oct 18
DCA1:29 pmWashington, D.C. Reagan-National
12h 01m
1 stop
DUB6:30 amDublin
$590
American Airlines
Nov 2
DUB11:30 amDublin
14h 29m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Nov 8
DCA5:10 pmWashington, D.C. Reagan-National
10h 30m
1 stop
DUB8:40 amDublin
$653

momondo Fare Finder

 
Use the filters below to find and compare flights from Ireland to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Wed 12/2

9:00 am-7:13 pm

2 stops15h 13m

Washington, D.C. Reagan-National

Sun 12/6

2:53 pm-9:55 am

2 stops14h 02m

$518

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Wed 12/2

9:00 am-7:13 pm

2 stops15h 13m

Washington, D.C. Reagan-National

Sun 12/6

2:53 pm-9:55 am

2 stops14h 02m

$519

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Tue 11/3

8:50 am-7:59 pm

2 stops16h 09m

Washington, D.C. Reagan-National

Wed 11/25

1:20 pm-9:00 am

2 stops14h 40m

$556

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Thu 11/5

8:50 am-7:59 pm

2 stops16h 09m

Washington, D.C. Reagan-National

Wed 11/11

5:02 pm-8:45 am

1 stop10h 43m

$558

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Fri 11/13

8:50 am-10:03 pm

2 stops18h 13m

Washington, D.C. Reagan-National

Tue 11/24

9:45 am-7:45 am

2 stops17h 00m

$559

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Mon 11/2

8:50 am-7:59 pm

2 stops16h 09m

Washington, D.C. Reagan-National

Sun 11/8

5:15 pm-12:40 pm

2 stops14h 25m

$560

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Wed 10/28

5:45 am-7:33 pm

2 stops17h 48m

Washington, D.C. Reagan-National

Sun 11/1

6:59 am-9:45 am

1 stop21h 46m

$561

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Fri 10/30

6:00 am-9:25 pm

2 stops19h 25m

Washington, D.C. Reagan-National

Thu 11/12

1:20 pm-9:00 am

2 stops14h 40m

$564
Quickest round-trip

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Tue 2/16

10:45 am-6:05 pm

1 stop12h 20m

Washington, D.C. Reagan-National

Tue 3/2

5:00 pm-8:45 am

1 stop10h 45m

$565

DublinWashington, D.C.

DUB Dublin - DCA Washington, D.C. Reagan-National

DUBDCA

Dublin

Fri 10/30

11:55 am-9:55 pm

1 stop14h 00m

Washington, D.C. Reagan-National

Thu 11/12

11:55 am-9:00 am

2 stops16h 05m

$566

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Ireland to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to Washington, D.C. Reagan-National?

Delta and KLM are the most popular carriers operating from Ireland to Washington, D.C. Reagan-National

Cheap Ireland to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Washington, D.C. Reagan-National Airport

Best Price Found

$407

Fastest flight time

11h 58m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Ireland in the past 72 hours is $407. The best round-trip flight deal from Ireland to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $518.
The fastest flight from Ireland to Washington, D.C. Reagan-National Airport takes 11h 58m
There are no direct flights from Ireland to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Ireland to Washington, D.C. Reagan-National Airport.
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Frequently asked questions about flying from Ireland to Washington, D.C. Reagan-National Airport

  • When did momondo last update prices for flights from Ireland to Washington, D.C. Reagan-National Airport?

    Prices for flights from Ireland to Washington, D.C. Reagan-National Airport are updated daily.

  • How old do you have to be to fly from Ireland to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Fredericksburg
Waldorf
Laurel
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Fairfax
Springfield
Glen Burnie
Edgewood
Colonial Beach
College Park
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Ireland.

Can I find flights from Ireland to Washington, D.C. with flexible booking policies on momondo?

Flights from Ireland to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Washington, D.C.?

momondo helps you find the best flight between Ireland and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Ireland and alert you when they change.

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